Teak Tuning is taking fingerboard bushings and tuning to the next level with Pro Duro series tuning. The Pro Duro O-Ring Bushing series are custom molded from an ultra-premium silicone material with a consistent shape and hole placement on every single o-ring bushing. This allows us to keep the same unique shape but offer multiple firmness levels and the most prolific level of customization of any fingerboard tuning on the market.
These O-Ring bushings hold up to significant wear and tear. Each set includes 4 washers, which can be used to secure o-ring bushings, or you can use them without washers for an extra loose fit. (When using O-rings without washers, extra care should be used to not overtighten the locknut which can cause damage to the bushing). Compatible with all major fingerboard truck brands, including Teak Spacer trucks, Prodigy Pro trucks, Tech Deck trucks, UAG trucks and wider kingpin trucks like Dynamic and Y-Truck. Washer fits more snugly on Y Trucks.
O-Ring Bushings Pro Duro Series 51A (extra loose): The most responsive tuning offered with maximum truck movement and range.
O-Ring Bushings Pro Duro Series 61A (loose):Provides a nearly identical feel to Teak’s OG O-ring bushings but with a more consistency in shape. Very responsive, extreme truck movement and range.
O-Ring Bushings Pro Duro Series 71A (medium): A tighter feel allowing for crisper movement and tricks. Provide a moderate amount of truck movement and range.
CHOKING HAZARD Small Parts. Not suitable for children under the age of 14.